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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
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 *
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package org.graalvm.visualvm.lib.profiler.ui;

import org.graalvm.visualvm.lib.ui.SwingWorker;
import org.openide.util.RequestProcessor;


/**
 * Overrides the default behaviour of the SwingWorker to use RequestProcessor
 * @author Jaroslav Bachorik
 */
public abstract class NBSwingWorker extends SwingWorker {
    //~ Static fields/initializers -----------------------------------------------------------------------------------------------

    private static RequestProcessor rp = null;

    //~ Constructors -------------------------------------------------------------------------------------------------------------

    public NBSwingWorker(boolean forceEQ) {
        super(forceEQ);
    }

    public NBSwingWorker() {
        super();
    }

    //~ Methods ------------------------------------------------------------------------------------------------------------------

    protected void postRunnable(Runnable runnable) {
        getRequestProcessor().post(runnable);
    }

    private static synchronized RequestProcessor getRequestProcessor() {
        if (rp == null) {
            rp = new RequestProcessor("NBSwingWorker - RequestProcessor", 1); // NOI18N
        }

        return rp;
    }
}
